21382076800
21,382,076,800 is an even composite number composed of six prime numbers multiplied together.
21382076800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21382076800:
27 × 52 × 7 × 43 × 79 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 43 × 79 × 281)See below for interesting mathematical facts about the number 21382076800 from the Numbermatics database.
Names of 21382076800
- Cardinal: 21382076800 can be written as Twenty-one billion, three hundred eighty-two million, seventy-six thousand, eight hundred.
Scientific notation
- Scientific notation: 2.13820768 × 1010
Factors of 21382076800
Divisors of 21382076800
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 43 50 56 64 70 79 80 86 100 112 128 140 158 160 172 175 200 215 224 280 281 301 316 320 344 350 395 400 430 448 553 560 562 602 632 640 688 700 790 800 860 896 1075 1106 1120 1124 1204 1264 1376 1400 1405 1505 1580 1600 1720 1967 1975 2150 2212 2240 2248 2408 2528 2752 2765 2800 2810 3010 3160 3200 3397 3440 3934 3950 4300 4424 4480 4496 4816 5056 5504 5530 5600 5620 6020 6320 6794 6880 7025 7525 7868 7900 8600 8848 8992 9632 9835 10112 11060 11200 11240 12040 12083 12640 13588 13760 13825 14050 15050 15736 15800 16985 17200 17696 17984 19264 19670 22120 22199 22400 22480 23779 24080 24166 25280 27176 27520 27650 28100 30100 31472 31600 33970 34400 35392 35968 38528 39340 44240 44398 44960 47558 48160 48332 49175 50560 54352 55300 56200 60200 60415 62944 63200 67940 68800 70784 78680 84581 84925 88480 88796 89920 95116 96320 96664 98350 108704 110600 110995 112400 118895 120400 120830 125888 126400 135880 137600 155393 157360 169162 169850 176960 177592 179840 190232 192640 193328 196700 217408 221200 221990 224800 237790 240800 241660 251776 252800 271760 302075 310786 314720 338324 339700 353920 355184 380464 386656 393400 422905 434816 442400 443980 449600 475580 481600 483320 543520 554975 594475 604150 621572 629440 676648 679400 710368 760928 773312 776965 786800 845810 884800 887960 899200 951160 954557 963200 966640 1087040 1109950 1188950 1208300 1243144 1258880 1353296 1358800 1420736 1521856 1546624 1553930 1573600 1691620 1769600 1775920 1902320 1909114 1933280 2114525 2174080 2219900 2377900 2416600 2486288 2706592 2717600 2841472 3043712 3107860 3147200 3383240 3551840 3804640 3818228 3866560 3884825 4229050 4439800 4755800 4772785 4833200 4972576 5413184 5435200 6215720 6294400 6681899 6766480 7103680 7609280 7636456 7733120 7769650 8458100 8879600 9511600 9545570 9666400 9945152 10826368 10870400 12431440 13363798 13532960 14207360 15218560 15272912 15539300 16916200 17759200 19023200 19091140 19332800 19890304 23863925 24862880 26727596 27065920 30545824 31078600 33409495 33832400 35518400 38046400 38182280 38665600 47727850 49725760 53455192 54131840 61091648 62157200 66818990 67664800 71036800 76092800 76364560 95455700 99451520 106910384 122183296 124314400 133637980 135329600 152729120 167047475 190911400 213820768 248628800 267275960 270659200 305458240 334094950 381822800 427641536 497257600 534551920 610916480 668189900 763645600 855283072 1069103840 1336379800 1527291200 2138207680 2672759600 3054582400 4276415360 5345519200 10691038400 21382076800
- Sum of all divisors σ(n): 62774553600
- Sum of proper divisors (its aliquot sum) s(n): 41392476800
- 21382076800 is an abundant number, because the sum of its proper divisors (41392476800) is greater than itself. Its abundance is 20010400000
Bases of 21382076800
- Binary: 100111110100111100010011001100000002
- Hexadecimal: 0x4FA789980
- Base-36: 9TMC41S
Squares and roots of 21382076800
- 21382076800 squared (213820768002) is 457193208281098240000
- 21382076800 cubed (213820768003) is 9775740291904838556024832000000
-
The
square root of 21382076800 is 146226.1153146045 -
The
cube root of 21382076800 is 2775.5557926873
Scales and comparisons
How big is 21382076800?- 21,382,076,800 seconds is equal to 679 years, 45 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,382,076,800 would take you about one thousand, three hundred fifty-nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21382076800 cubic inches would be around 231.3 feet tall.
Recreational maths with 21382076800
- 21382076800 backwards is 00867028312
- The number of decimal digits it has is: 11
- The sum of 21382076800's digits is 37
- More coming soon!
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